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Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · Electronic Components
MC419
Microphone Element
Part NumberMC419
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
AvailabilityAvailable to order — request a quote
Specifications
NSN5965-00-164-7313 (NSN)
Federal Item NameMICROPHONE ELEMENT
Federal Supply Class5965 — Headsets, Microphones, and Speakers
Element TypeCARBON
Frequency Response Range In Hertz+300.0 TO 4000.0
Height0.484 INCHES NOMINAL
Impedance Rating70.0 OHMS NOMINAL
Terminal TypeSCREW
Polarity ConnectionNOT REQUIRED
Length1.297 INCHES NOMINAL
Width1.250 INCHES NOMINAL
Output Sensitivity Rating Referenc100 DYNES PER SQ CENTIMETER
Output Sensitivity Rating In Decib41.0 AND 46.0
Vendor Part NumbersSCD9974, 71-1603TYPEMC419
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is MC419 available?
We can source MC419 even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is MC419 by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MC419 has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like MC419?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for MC419?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.